protected void Page_Load(object sender, EventArgs e)
{
if (Session["user"] == null)
{
Response.Redirect("Login.aspx");
}
else
{
txtSaying.Attributes.Add("style", "word-break:break-all;word-wrap:break-word");
if (!IsPostBack)
{
Users user = (Users)Session["user"];
int userid = user.Userid;
string sql = "select * from UsersSaying where userid='" + userid + "' order by publishtime desc";
DataTable dt = DataClass.DataT(sql);
RptSaying.DataSource = dt;
RptSaying.DataBind();
}
}
}
protected void Page_Load(object sender, EventArgs e)
{
if (Session["user"] == null)
{
Response.Redirect("Login.aspx");
}
else
{
txtSaying.Attributes.Add("style", "word-break:break-all;word-wrap:break-word");
if (!IsPostBack)
{
//绑定repeater RptSaying
Users user = (Users)Session["user"];
int userid = user.Userid;
string sql = "select * from UsersSaying where userid in ( select friendid from Friend where userid='" + userid + "' union select userid from Friend where friendid='" + userid + "' union select userid from Users where userid='" + userid + "') order by publishtime desc"; //查询出当前用户所有好友的所有说说
DataTable alldt = DataClass.DataT(sql);
//查询出对当前用户不可见的所有说说信息
for (int i = 0; i < alldt.Rows.Count; i++)
{
string allow = alldt.Rows[i][7].ToString(); //获取当前说说的访问权限对应的字符串
int sayingid = Convert.ToInt32(alldt.Rows[i][3].ToString()); //获取当前说说的id
int authorid = Convert.ToInt32(alldt.Rows[i][0].ToString()); //获取发表当前说说的用户id
if (userid != authorid)
{
DataRow dr = alldt.Rows[i]; //获取当前行
if (allow == "self") //若权限设置为仅自己可见
{
alldt.Rows.Remove(dr); //从数据表中删除该行
}
else if (allow == "defined") //若权限设置为自定义
{
string checksql = "select * from SayingAllow where sayingid='" + sayingid + "' and friendid='" + user.Userid + "'"; //查询说说权限表当前说说对当前用户是否可见
int result = DataClass.Select(checksql);
if (result == 0) //若当前说说对当前用户不可见
{
alldt.Rows.Remove(dr); //从数据表中删除该行
}
}
}
}
for (int i = 0; i < alldt.Rows.Count; i++)
{
int authorid = Convert.ToInt32(alldt.Rows[i][0].ToString()); //获取发表当前说说的用户id
DataRow dr = alldt.Rows[i]; //获取当前行
if (authorid != user.Userid)
{
string unablesql = "select * from Friend where ((userid='" + user.Userid + "' and friendid='" + authorid + "') or (userid='" + authorid + "' and friendid='" + userid + "')) and unable='yes'";
int result = DataClass.Select(unablesql);
if (result == 0)
{
alldt.Rows.Remove(dr); //从数据表中删除该行
}
}
}
RptSaying.DataSource = alldt; //绑定repeater
RptSaying.DataBind();
//绑定repeater rptList
string listsql = "select * from Users where userid in (select friendid from Friend where userid='" + user.Userid + "' union select userid from Friend where friendid='" + user.Userid + "')";
DataTable frienddt = DataClass.DataT(listsql);
this.rptList.DataSource = frienddt;
this.rptList.DataBind();
foreach (RepeaterItem item in this.RptSaying.Items) //遍历repeater
{
LinkButton lbtPraise = item.FindControl("lbtPraise") as LinkButton; //获取当前行的LinkButton
int i = item.ItemIndex; //获取当前行的id
int sayingid = Convert.ToInt32(alldt.Rows[i][3].ToString()); //获取该行绑定数据对应的说说id
string checksql = "select * from Praise where userid='" + user.Userid + "' and sayingid='" + sayingid + "'"; //查询当前用户是否对该说说点过赞
int result = DataClass.Select(checksql);
if (result == 1)
{
lbtPraise.Text = "已赞";
}
else
{
lbtPraise.Text = "赞";
}
}
//绑定repeater rptLable
string lablesql = "select distinct lablename from Lable where userid='" + user.Userid + "'";
DataTable labledt = DataClass.DataT(lablesql);
rptLable.DataSource = labledt;
rptLable.DataBind();
}
}
}
protected void Page_Load(object sender, EventArgs e)
{
if (Session["user"] == null || Session["friend"] == null)
{
Response.Redirect("Login.aspx");
}
else
{
if (!IsPostBack)
{
Friends friend = (Friends)Session["friend"];
Users user = (Users)Session["user"];
if (user.Userid == friend.Friendid)
{
Response.Redirect("Mycenter.aspx");
}
else
{
string sql = "select * from UsersSaying where userid='" + friend.Friendid + "' order by publishtime desc"; //查询出该好友的所有说说
DataTable dt = DataClass.DataT(sql);
for (int i = 0; i < dt.Rows.Count; i++)
{
string allow = dt.Rows[i][7].ToString(); //获取当前说说的访问权限对应的字符串
int sayingid = Convert.ToInt32(dt.Rows[i][3].ToString()); //获取当前说说的id
DataRow dr = dt.Rows[i]; //获取当前行
if (allow == "self") //若权限设置为仅自己可见
{
dt.Rows.Remove(dr); //从数据表中删除该行
}
else if (allow == "friends") //若权限设置为好友可见
{
string checksql = "select * from Friend where (friendid='" + friend.Friendid + "' and userid='" + user.Userid + "') or (friendid='" + user.Userid + "' and userid='" + friend.Friendid + "')"; //查询当前用户是否为被访问用户的好友
int result = DataClass.Select(checksql);
if (result == 0) //若当前用户不是被访问用户的好友
{
dt.Rows.Remove(dr); //从数据表中删除该行
}
}
else if (allow == "defined") //若权限设置为自定义
{
string checksql = "select * from SayingAllow where sayingid='" + sayingid + "' and friendid='" + user.Userid + "'"; //查询说说权限表当前说说对当前用户是否可见
int result = DataClass.Select(checksql);
if (result == 0) //若当前说说对当前用户不可见
{
dt.Rows.Remove(dr); //从数据表中删除该行
}
}
}
RptSaying.DataSource = dt; //repeater绑定数据源
RptSaying.DataBind();
foreach (RepeaterItem item in this.RptSaying.Items) //遍历repeater
{
LinkButton lbtPraise = item.FindControl("lbtPraise") as LinkButton;
int i = item.ItemIndex;
int sayingid = Convert.ToInt32(dt.Rows[i][3].ToString());
string checksql = "select * from Praise where userid='" + user.Userid + "' and sayingid='" + sayingid + "'"; //查询当前用户是否已给当前说说点过赞
int result = DataClass.Select(checksql);
if (result == 1)
{
lbtPraise.Text = "已赞";
}
else
{
lbtPraise.Text = "赞";
}
}
}
DateTime time = DateTime.Now;
string selectsql = "select top 1 * from Visitor where hostid='" + friend.Friendid + "' and userid='" + user.Userid + "' order by time desc"; //查询出当前用户在该好友访客表中时间最近的一条数据
int exist = DataClass.Select(selectsql); //查询当前用户是否访问过该好友
if (exist == 0) //若未访问过
{
string insertsql = "insert into Visitor values('" + friend.Friendid + "','" + user.Userid + "','" + time + "')"; //将访问记录存入访客表
DataClass.Save(insertsql);
}
else //若已访问过
{
string t1 = time.ToShortDateString().ToString(); //获取当前日期
string t2 = DateTime.Parse(DataClass.DataT(selectsql).Rows[0][3].ToString()).ToShortDateString().ToString(); //获取最新一条访问记录的日期
if (t2 != t1) //若当日未访问过
{
string insertsql = "insert into Visitor values('" + friend.Friendid + "','" + user.Userid + "','" + time + "')"; //将访问记录存入访客表
DataClass.Save(insertsql);
}
}
}
}
}
